<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<div>
  <input type="text" placeholder="员工姓名" v-model="emp.name">
  <input type="text" placeholder="员工工资" v-model="emp.salary">
  <input type="text" placeholder="员工工作" v-model="emp.job">
  <button @click="f()">添加</button>
  <table border="1">
    <caption>员工列表</caption>
    <tr>
      <th>编号</th><th>姓名</th><th>工资</th><th>工作</th><th>操作</th>
    </tr>
    <tr v-for="(emp,i) in arr">
      <td>{{i+1}}</td>
      <td>{{emp.name}}</td>
      <td>{{emp.salary}}</td>
      <td>{{emp.job}}</td>
      <td><button @click="del(i)">删除</button></td>
    </tr>

  </table>
</div>
<script src="../js/vue.js"></script>
<script>
  let v = new Vue({
    el:"body>div",
    data() {
      return {
         arr:[{name:"张三",salary:3000,job:"销售"},
           {name:"李四",salary:4000,job:"销售"},
           {name:"王五",salary:5000,job:"销售"}],
        emp:{name:"",salary:"",job:""}
      }
    },
    methods: {
      f() {
        //往数组中添加对象
        v.arr.push({name:v.emp.name,salary:v.emp.salary,job:v.emp.job});
      },
      del(i){
        //删除数组中的对象  splice(删除位置,删除数量)
        v.arr.splice(i,1);
      }
    },
  })
</script>
</body>
</html>